Why Modern Architecture and Design Still Matters Today
Modern architecture and design isn’t just any new building style; it’s a specific movement from the early-to-mid 20th century that revolutionized how we live. It’s defined by a core principle—”form follows function”—and a rejection of historical ornamentation in favor of simplicity and purpose.
Key characteristics include:
- Clean, geometric lines and open floor plans.
- Large windows to maximize natural light and connect with nature.
- Minimal ornamentation, letting the structure and materials create the beauty.
- Innovative materials like steel, glass, and reinforced concrete.
The movement introduced concepts we now take for granted, like open-concept living and floor-to-ceiling windows. While “modern” sounds new, it refers to a distinct period when architects started fresh. Today, its DNA lives on in nearly every new home, from your open kitchen to those big sliding glass doors.
I’m Dan Keiser, founder of Keiser Design Group. For over three decades, I’ve helped clients across Ohio apply these enduring principles to create spaces that work for real life. My approach is to understand how these historical concepts can serve your specific needs today.

Related content about modern architecture and design:
The DNA of Modernism: Core Principles and Characteristics
Modern architecture and design was a manifesto carved in steel and glass—a fundamental shift in thinking about space. It rejected centuries of ornate tradition with a simple but powerful idea: “form follows function.” Coined by architect Louis Sullivan, this meant every element must serve a purpose. Ludwig Mies van der Rohe took it further with his principle “less is more,” finding elegance in simplicity and truth in materials. Modernists also broke with classical symmetry, embracing asymmetrical compositions and seeking to dissolve the barrier between inside and outside.

Key Characteristics of Modern Architecture and Design
This philosophy translates into a distinct aesthetic:
- Clean, Geometric Lines: Rectangles and sharp angles create an uncluttered, sculptural quality.
- Open Floor Plans: Walls disappear, allowing kitchens, dining areas, and living rooms to flow together. This changed how families interact, creating connected spaces filled with light.
- Large Expanses of Glass: Floor-to-ceiling windows and glass walls flood interiors with daylight, frame views, and create a powerful indoor-outdoor connection.
- Flat or Low-Pitched Roofs: This horizontal emphasis reinforces the clean aesthetic and sometimes creates usable roof terraces.
- Broad Roof Overhangs: These provide shade, protect windows from harsh sun, and create sheltered outdoor spaces.
- Honesty of Materials: Concrete is left exposed, steel beams are revealed, and wood grain is celebrated. Materials are used truthfully, becoming part of the design itself.
These characteristics create spaces that feel both striking and livable. At Keiser Design Group, we adapt these principles to create homes that honor modernism’s legacy while serving the real needs of Ohio families. More info about modern luxury homes.
The Materials and Technology That Forged a Movement
Modern architecture was made possible by the Industrial Revolution’s breakthroughs. New materials and technologies liberated architects to build in entirely new ways.
- Steel-Frame Construction: A hidden steel skeleton could support the building, freeing walls from their load-bearing role. This allowed for open plans and glass facades.
- Reinforced Concrete: Strong and versatile, concrete could be poured into almost any form, enabling dramatic cantilevers and sculptural shapes.
- Plate Glass: Mass production made large sheets of glass affordable, making iconic glass walls and ribbon windows feasible.
- The Bauhaus School: Founded by Walter Gropius, this German institution merged art with industry, teaching that new materials demanded new design approaches. Its influence shaped architecture and design worldwide.
These innovations weren’t just construction techniques—they were the tools that transformed architectural philosophy into built reality.
A Journey Through Time: The Evolution of Modern Architecture
The story of modern architecture and design is one of societal and technological change. The Industrial Revolution introduced new materials like steel and concrete, creating a desire for an architectural style that reflected the machine age. After World War I, this intensified. Many architects believed that rational, functional spaces could help build a better, more utopian society.
The Rise (Early 1900s – 1960s)
In the early 20th century, pioneers like Louis Sullivan began designing early skyscrapers with his “form follows function” mantra. In Europe, the Arts and Crafts movement’s emphasis on honest materials helped pave the way for simpler forms.
The movement truly ignited with figures like Walter Gropius, who founded The Bauhaus in 1919. This German school unified art and industry, championing functionalism and mass production. When the Nazis closed the school, its members spread modernist ideas across the globe. At the same time, Le Corbusier promoted his influential “Five Points Toward a New Architecture,” a blueprint for a new generation of architects.
By the 1930s, the International Style emerged, emphasizing volume over mass, smooth surfaces, and large glass expanses. After World War II, the Mid-Century Modern movement adapted these principles into warmer, more optimistic home designs that remain popular today. This era’s influence is visible in places like Columbus, Indiana, which became a showcase for modern architecture, including the First Christian Church by Eliel Saarinen—one of the first modern churches in the United States.
The Shift (1970s – Present)
By the 1970s, modernism faced criticism. The International Style, now a corporate default, was seen by some as cold and impersonal. This dissatisfaction fueled Postmodernism, which rejected modernism’s strict rules and accepted historical references, ornamentation, and playfulness.
Brutalism, a late-modernist style known for its massive, raw concrete (béton brut) structures, also flourished from the 1950s to the 1970s. Its unapologetic honesty was seen as powerful by some and oppressive by others.
Despite these shifts, modern architecture and design never disappeared. Its core principles—open plans, natural light, and material honesty—are fundamental to contemporary design. Today’s architects evolve these ideas, blending them with new technologies and a greater focus on sustainability.
More info about contemporary architecture.
The Faces and Forms of Modern Architecture and Design
The story of modern architecture and design is best told through its pioneering architects and the iconic buildings they created. These visionaries didn’t just design buildings; they changed how we think about the spaces we inhabit.

The Masters of Modernism
- Frank Lloyd Wright: Championed “organic architecture,” creating buildings like Fallingwater that seem to grow from their natural surroundings.
- Ludwig Mies van der Rohe: Master of minimalism, his “Less is more” philosophy found beauty in structural clarity using steel and glass.
- Le Corbusier: A true architectural philosopher, he famously declared houses “machines for living in.” His “Five Points” reshaped residential design, pushing for efficiency, open plans, and a radical new way to inhabit space.
- Walter Gropius: Founder of the Bauhaus school, he united art, craft, and technology, training a new generation of modernist designers.
- Philip Johnson: An influential promoter of the International Style in America, known for his radical Glass House.
Iconic Examples in the United States
America accepted modern architecture, producing some of its most enduring examples:
- Fallingwater (Mill Run, PA): Frank Lloyd Wright’s 1935 masterpiece, with dramatic concrete terraces cantilevering over a waterfall, is the ultimate expression of architecture integrated with nature.
- The Glass House (New Canaan, CT): Philip Johnson’s 1949 residence took minimalism to its extreme, with transparent walls that dissolve the boundary between inside and out.
- Seagram Building (New York, NY): Designed by Mies van der Rohe and Johnson in 1958, this bronze-and-glass skyscraper set the template for the modern office tower.
- Eames House (Pacific Palisades, CA): Built by Charles and Ray Eames in 1949 from prefabricated parts, it showed that modernism could be playful, personal, and human-scaled.
- Guggenheim Museum (New York, NY): Wright’s final major work, its continuous spiral ramp reimagined the museum experience as a flowing journey.
Key Sub-Styles You Should Know
- International Style: Dominant from the 1920s-70s, it emphasized clean volumes, smooth surfaces, and no ornamentation, aiming for a universal aesthetic.
- Expressionism: A more emotional, sculptural style that used poetic forms to create artistic buildings.
- Brutalism: Known for its massive, raw concrete structures, this style is honest and unapologetic about its materials and function.
- Mid-Century Modern: Perhaps the most beloved style today, it brought warmth, organic shapes, and an indoor-outdoor focus to modernism’s clean lines.
Click here to learn more about popular residential styles.
Modern vs. The World: Distinctions and Lasting Legacy
To appreciate modern architecture and design, it’s crucial to understand how it differs from other styles, particularly contemporary architecture.
Modern vs. Contemporary: What’s the Difference?
Though often used interchangeably, “modern” and “contemporary” have distinct meanings in architecture.
-
Modern architecture is a specific historical style from the early-to-mid 20th century (roughly 1920s-1970s). It followed a set of rules: “form follows function,” minimal ornamentation, and an honest use of materials like steel and glass.
-
Contemporary architecture simply means “the architecture of now.” It’s fluid, ever-changing, and borrows from many styles, including modernism. It often incorporates curved forms, mixed materials, and a strong focus on sustainability and technology.
In short, Modern is a defined historical style, while Contemporary is what’s being designed today.
The Lasting Legacy of Modern Architecture and Design
The influence of modern architecture and design is undeniable. It fundamentally changed how we think about living spaces, and its principles are visible everywhere.
-
Open-Plan Living: The idea of a kitchen flowing into a dining and living area was a radical modernist concept. Today, it’s the standard for residential design, promoting family interaction and spaciousness.
-
Indoor-Outdoor Connection: Large sliding glass doors and floor-to-ceiling windows that bring the landscape inside are modernist innovations that we now consider essential for quality living.
-
Minimalist Aesthetic: Modernism’s “less is more” philosophy is the direct ancestor of today’s clean, uncluttered interior design trends.
-
Foundation for Sustainable Design: While not an original goal, modernist principles align perfectly with green building. Maximizing natural light reduces energy use, and a focus on function over decoration eliminates waste.
At Keiser Design Group, we see these principles resonate daily. Clients want homes that are beautiful yet unfussy, functional yet effortless—the enduring legacy of modernism. This movement’s indelible mark continues to influence contemporary building practices.
Want to bring these timeless ideas to your own space? Find our residential services.
Frequently Asked Questions about Modern Architecture
Even with a good overview, a few common questions about modern architecture and design always come up. Here are the answers in plain language.
What is the single most important rule of modern architecture?
If you remember one thing, it’s “form follows function.” This principle, coined by Louis Sullivan, means a building’s design should be driven by its purpose, not by decoration. The structure itself becomes the aesthetic. This is often paired with Mies van der Rohe’s idea of “less is more,” where stripping away the non-essential reveals an neat purity of form.
Is Mid-Century Modern the same as Modern architecture?
No, but they are related. Mid-Century Modern is a sub-style within the broader Modern Architecture movement. It specifically refers to the designs from roughly 1945 to 1969. It’s known for a warmer, more organic approach than other modernist styles, often featuring natural wood, flowing lines, and a strong connection to the outdoors. It’s a specific, and very popular, flavor of modernism.
How does modern architecture relate to sustainability?
While the original modernists weren’t focused on carbon footprints, many of their core principles are inherently sustainable. Maximizing natural light with large windows reduces the need for artificial lighting. Open floor plans can improve air circulation. Using materials honestly and eliminating unnecessary decoration reduces waste. These foundational ideas of efficiency and purpose align perfectly with today’s green building practices, making modernism a natural precursor to sustainable design.
Bringing Modern Design to Your Own Space
Modern architecture and design is more than a historical style; it’s a living philosophy for creating spaces with clarity and purpose. Its principles of open layouts, natural light, and functional simplicity are timeless, leading to homes that are as livable as they are inspiring.
Stripping away unnecessary walls creates room for connection. Prioritizing function over decoration means every element earns its place. This approach isn’t about being cold or sterile; it’s about creating an intentional, purposeful, and ultimately more personal home.
At Keiser Design Group, we translate these enduring principles into custom homes that reflect how our clients in Ohio, Indiana, and Kentucky actually live. We believe your home should be a true reflection of your lifestyle, created through a simple, worry-free process.
The beauty of modernist thinking is its flexibility. It can be applied to a full new build or a simple renovation that opens up a wall or lets in more daylight. If you’re ready to explore how the principles of modern architecture and design can transform your home, contact Keiser Design Group today. We’d love to discuss what’s possible.


